Researchers develop ground-penetrating 'Wi-Fi' tech with 100m range — magnetic induction method could help reach those trapped or lost underground
Tom's Hardware: For The Hardcore PC Enthusiast [Unofficial]
March 29, 2026
South Korean researchers have developed a new underground communication technology that uses magnetic induction to achieve a 100-meter range. The tech could help rescuers reach those trapped or lost underground.
Discussion in the ATmosphere